The pen tool in the vector mode seems to have stopped smoothing curves. This results in very jagged lines that have seemingly hundreds of control points for relatively simple drawings. The extra control points also increase file sizes. Perhaps, the smoothing level could be implemented as a setting in the menu with a moderate default. Thanks.

UPDATE Please disregard this post as per http://beta.scratch.mit.edu/discuss/topic/3320/?page=4#post-19135. I didn't notice the smoothing button that pops up when using the reshape tool.